Cost to Run a Garage Heater in New Hampshire
New Hampshire's average residential electricity rate is 26.6¢/kWh as of July 2026 — the 44th cheapest in the country, 45% above the U.S. average. At typical usage (3 hours/day), a garage heater here costs $121 per month.
Per hour
$1.33
at 2,400–7,500 W
Per day
$3.99
3 hours/day
Per month
$121
456 kWh
Per year
$1,456
5,475 kWh
By usage level in New Hampshire
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (1.5 hrs/day) | $2.00 | $60.65 | $728 |
| Typical (3 hrs/day) | $3.99 | $121 | $1,456 |
| Heavy (6 hrs/day) | $7.98 | $243 | $2,913 |
New Hampshire vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a garage heater in New Hampshire?
At New Hampshire's current average residential rate of 26.6¢/kWh (July 2026), a garage heater with typical usage costs about $3.99 per day, $121 per month, or $1,456 per year.
Is running a garage heater in New Hampshire more expensive than average?
Yes. New Hampshire's electricity costs about 45% more than the U.S. average, so the same usage costs $121 per month here versus $83.45 nationally.
What does electricity cost in New Hampshire right now?
New Hampshire residents pay an average of 26.6¢ per kWh as of July 2026 — the 44th cheapest rate of the 51 U.S. jurisdictions we track.